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金鱼的色彩是由鱼鳞中黑色素细胞、橙色素细胞和淡蓝色反光质等的多少决定的,这些物质的数量由遗传基因和环境因素控制。金鱼在饲养中,同一品种处在不同环境,其变色时间不同,色彩亮度不同。为了培育出色彩艳丽的高品质金鱼,须对影响金鱼变色的4大环境因素进行控制。
The color of the goldfish is determined by the amount of melanocytes, orange pigment cells, and light blue pigments in the fish scale. The amount of these substances is controlled by genetic and environmental factors. Goldfish in feeding, the same species in different environments, the color of different time, different color brightness. In order to breed colorful and high-quality goldfish, four environmental factors that affect the discoloration of goldfish must be controlled.